82 = 1 x 82, 2 x 41, 41 x 2, 82 x 1.
(2)(41)2 x 41 = 82
1 x 82, 2 x 41 = 82
The factors pairs of 82 are (1 x 82) and (2 x 41).
(x + 1)2 + (y + 2)2 = 82(x + 1)2 + (y + 2)2 = 82(x + 1)2 + (y + 2)2 = 82(x + 1)2 + (y + 2)2 = 82
The Prime Factors of 82 are: 2, 412 and 41
38" x 82 3/4" rough openingDoor Size----Rough Opening Size2' 0" x 6'8"----26" x 82 3/4"2' 2" x 6'8"----28" x 82 3/4"2' 4" x 6'8"----30" x 82 3/4"2' 6" x 6'8"----32" x 82 3/4"2' 8" x 6'8"----34" x 82 3/4"2' 10"x 6'8"----36" x 82 3/4"3' 0" x 6'8"----38" x 82 3/4"
1 x 82, 2 x 41
164
82 = 2 x 41
1 x 164, 2 x 82, 4 x 41, 41 x 4, 82 x 2, 164 x 1.
82/2 = 41/41 = 1 2 x 41 = 82